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Some causes of unexplained fainting are harmless, or can be addressed with simple lifestyle changes. Others are more serious. An insertable cardiac monitor  ...


UNEXPLAINED FAINTING. Fainting is a common problem accounting for 1-3% of emergency department visits and 6% of hospital admissions in the U.S. each ...


Apr 2, 2017 ... Understand the basics of fainting from the experts at WebMD.


Sep 15, 2015 ... Fainting happens when you lose consciousness for a short amount of time because your brain isn't getting enough oxygen. The medical term ...


Vasovagal syncope is a common cause of fainting. The vagus nerve is overstimulated and causes the body's blood vessels to dilate and the heart to slow down.


Read about the causes of fainting. Fainting (syncope) is caused by a temporary reduction in blood flow to the brain. This can occur for a number of reasons.


May 27, 2016 ... Fainting or syncope can be caused by heart problems, stress, environmental situations, neurological problems, migraine, and medications.


Nov 23, 2015 ... As scary as it may be, fainting – also known as syncope – is actually very ... sudden unexplained death (like drowning), single car accidents or ...


Dec 3, 2015 ... Syncope is a temporary loss of consciousness (fainting) that happens when the ... Have a family history of sudden and unexplained deaths ...